M48-5 X 260mm 六角頭螺絲 | 等級10.9 鋼 無處理 | 部分螺紋 (3 / 包)

Installed these on a heavy press frame, and the partial threading made alignment much easier than expected. Nice snug fit in the wrench without any wobble.

The hex head is machined cleanly, so a socket grabs it without slipping, and the 260mm length gave me plenty of thread engagement on our press frame. Class 10.9 steel feels reassuringly solid for the torque we put through it. Wrapped 3 per pack, which worked out perfectly for the job.

These bolts threaded into the mounting flange with zero wobble, and the hex heads gave my impact wrench plenty of grip. The 260mm length was exactly what I needed to secure a heavy press frame.